209413620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1351

約数の個数: 192

約数和(自身を含む): 732695040

約数和(自身を除く): 523281420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1297, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2594, 2691, 2990, 3105, 3510, 3588, 3891, 4140, 4485, 5188, 5382, 5980, 6210, 6485, 7020, 7782, 8073, 8970, 10764, 11673, 12420, 12970, 13455, 15564, 16146, 16861, 17940, 19455, 23346, 25940, 26910, 29831, 32292, 33722, 35019, 38910, 40365, 46692, 50583, 53820, 58365, 59662, 67444, 70038, 77820, 80730, 84305, 89493, 101166, 116730, 119324, 140076, 149155, 151749, 161460, 168610, 175095, 178986, 202332, 233460, 252915, 268479, 298310, 303498, 337220, 350190, 357972, 387803, 447465, 455247, 505830, 536958, 596620, 606996, 700380, 758745, 775606, 805437, 894930, 910494, 1011660, 1073916, 1163409, 1342395, 1517490, 1551212, 1610874, 1789860, 1820988, 1939015, 2276235, 2326818, 2684790, 3034980, 3221748, 3490227, 3878030, 4027185, 4552470, 4653636, 5369580, 5817045, 6980454, 7756060, 8054370, 9104940, 10470681, 11634090, 13960908, 16108740, 17451135, 20941362, 23268180, 34902270, 41882724, 52353405, 69804540, 104706810, 209413620]

約数ペア:

[(1, 209413620), (2, 104706810), (3, 69804540), (4, 52353405), (5, 41882724), (6, 34902270), (9, 23268180), (10, 20941362), (12, 17451135), (13, 16108740), (15, 13960908), (18, 11634090), (20, 10470681), (23, 9104940), (26, 8054370), (27, 7756060), (30, 6980454), (36, 5817045), (39, 5369580), (45, 4653636), (46, 4552470), (52, 4027185), (54, 3878030), (60, 3490227), (65, 3221748), (69, 3034980), (78, 2684790), (90, 2326818), (92, 2276235), (108, 1939015), (115, 1820988), (117, 1789860), (130, 1610874), (135, 1551212), (138, 1517490), (156, 1342395), (180, 1163409), (195, 1073916), (207, 1011660), (230, 910494), (234, 894930), (260, 805437), (270, 775606), (276, 758745), (299, 700380), (345, 606996), (351, 596620), (390, 536958), (414, 505830), (460, 455247), (468, 447465), (540, 387803), (585, 357972), (598, 350190), (621, 337220), (690, 303498), (702, 298310), (780, 268479), (828, 252915), (897, 233460), (1035, 202332), (1170, 178986), (1196, 175095), (1242, 168610), (1297, 161460), (1380, 151749), (1404, 149155), (1495, 140076), (1755, 119324), (1794, 116730), (2070, 101166), (2340, 89493), (2484, 84305), (2594, 80730), (2691, 77820), (2990, 70038), (3105, 67444), (3510, 59662), (3588, 58365), (3891, 53820), (4140, 50583), (4485, 46692), (5188, 40365), (5382, 38910), (5980, 35019), (6210, 33722), (6485, 32292), (7020, 29831), (7782, 26910), (8073, 25940), (8970, 23346), (10764, 19455), (11673, 17940), (12420, 16861), (12970, 16146), (13455, 15564)]